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Effect of Manual Glide Path Establishment on Endodontic Postoperative Pain

Cairo University (CU) logo

Cairo University (CU)

Status

Unknown

Conditions

Postoperative Pain

Treatments

Procedure: Manual glide path
Procedure: Mechanical glide path

Study type

Interventional

Funder types

Other

Identifiers

NCT05206214
26-12-2021

Details and patient eligibility

About

All patients will be treated in a single session approach regardless of the group. All molars will be anesthetized either through infiltration in case of maxillary molars or inferior alveolar nerve block in case of mandibular molars using Octocaine 2% with epinephrine 1: 100,000 (Lidocaine HCl, Novocol Pharmaceutical, Ontario, Canada.). Rubber dam will be applied; and access will be opened using Endo access bur.

In group A manual glide path will be established using manual thermal treated stainless-steel files in a watch winding maneuver. In group B glide path will be established using rotary Ni-Ti files in a reciprocating maneuver. Coronal flaring will be performed using Gates Glidden drill #3 in a brushing motion away from dangerous zone. Root canals will be copiously irrigated using 10 ml 2.5% sodium hypochlorite NaOCl (Clorox; Egyptian Company for household bleach, Egypt) delivered using 28 Gauge safety Steri Irrigation Tip (DiaDent Group International, Burnaby, BC, Canada) inserted 3 mm below cementoenamel junction. Working length will be determined using electronic apex locator Root ZX II (J. Morita Mfg. Corp, Kyoto, Japan) and confirmed radiographically using parallel technique with receptor holding device. Canals were irrigated again with 10ml 1.5% NaOCl, which was delivered 2mm coronal to apical canal terminus. Irrigation was hydro-dynamically agitated with EndoActivator device (Dentsply Maillefer, Baillagues, Switzerland) using blue tips #30/06 inserted 2mm short of working length for 60 seconds.

Full description

All patients will be treated in a single session approach regardless of the group. All molars will be anesthetized either through infiltration in case of maxillary molars or inferior alveolar nerve block in case of mandibular molars using Octocaine 2% with epinephrine 1: 100,000 (Lidocaine HCl, Novocol Pharmaceutical, Ontario, Canada.). Rubber dam will be applied; and access will be opened using Endo access bur.

In group A manual glide path will be established using manual thermal treated stainless-steel files in a watch winding maneuver. In group B glide path will be established using rotary Ni-Ti files in a reciprocating maneuver. Coronal flaring will be performed using Gates Glidden drill #3 in a brushing motion away from dangerous zone. Root canals will be copiously irrigated using 10 ml 2.5% sodium hypochlorite NaOCl (Clorox; Egyptian Company for household bleach, Egypt) delivered using 28 Gauge safety Steri Irrigation Tip (DiaDent Group International, Burnaby, BC, Canada) inserted 3 mm below cementoenamel junction. Working length will be determined using electronic apex locator Root ZX II (J. Morita Mfg. Corp, Kyoto, Japan) and confirmed radiographically using parallel technique with receptor holding device. Canals were irrigated again with 10ml 1.5% NaOCl, which was delivered 2mm coronal to apical canal terminus. Irrigation was hydro-dynamically agitated with EndoActivator device (Dentsply Maillefer, Baillagues, Switzerland) using blue tips #30/06 inserted 2mm short of working length for 60 seconds. Root canals will be shaped using ProTaper next rotary Ni-Ti files (Dentsply Maillefer, Baillagues, Switzerland). Finally, Root canals will be obturated using cold lateral compaction technique. The molars will be permanently restored using composite resin restoration and will be scheduled for extra coronal restoration.

Enrollment

32 estimated patients

Sex

All

Ages

18 to 70 years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Patient age above 18-70 years old.
  • Both males and females will be included.
  • All patients are in a good health without systemic condition.
  • The offending tooth is a molar.
  • The offending molar is indicated for root canal treatment.
  • One molar for every patient.
  • All patients will sign an informed consent.

Exclusion criteria

    1. The offending tooth has previous attempt of pulp therapy or root canal treatment.
    1. The patient showing any clinical or radiographic evidence of periapical pathosis.
    1. Patients received analgesics or systemic antibiotic prior to treatment.

    -.4 Immunocompromised patients.

    1. Any unknown infectious disease (e.g. HBV, HCV, HIV, or T.B.)
    1. History of cancer with radio or chemotherapy.
    1. Offending molar with mobility score ≥2.
    1. Offending molar with pocket depth ≥6mm.
    1. Immature molars.
    1. Nonodontogenic pain.
    1. Patients with more than one tooth requiring endodontic intervention.

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

32 participants in 2 patient groups

Manual glide path
Experimental group
Description:
manual glide path will be established using manual thermal treated stainless-steel files in a watch winding maneuver
Treatment:
Procedure: Manual glide path
mechanical glide path
Experimental group
Description:
glide path will be established using rotary Ni-Ti files in a reciprocating maneuver
Treatment:
Procedure: Mechanical glide path

Trial contacts and locations

0

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Central trial contact

Heba A ElAsfouri, AssProfessor; Mostafa I Negm

Data sourced from clinicaltrials.gov

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